Patent US5106085A successfully refreshed from Google Patents.
US5106085A
Expired / Lapsed
US
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Baseball hitting practice apparatus
Assignee: Individual
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Filing: 1991-03-07
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Granted: 1992-04-21
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Expires: 2011-03-07
Abstract
Abstract A multi-purpose baseball practice apparatus for greatly improving a user's batting form and hitting average comprises a simulated home plate area together with guide markers to assist a user in achieving the correct batting stance as well as stride while practicing with the device, lower ball support structure to permit balls at any possible area to be hit at, overhead ball suspension structure to provide additional practice for improving a user's bat speed, the overall apparatus being formed of lightweight plastic pipe for easily and quickly being set up and adjusted for all types of batters, whether left or right handed, big or small, fat or thin, etc.
Inventors
- 👤 Winston B. Lewy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:23
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/0002; A63B2210/00; A63B2210/50; A63B69/0073; A63B69/0075; A63B69/0079
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
124 words
A baseball practice hitting apparatus comprising: a framework formed of lightweight plastic pipe and fittings; home plate means attached to said framework for simulating the home plate of an actual baseball playing field diamond; guide means attached to said framework adjacent said home plate means to provide a user of the apparatus with an indication of proper stance and stride relative to said home plate during practice; replaceable support means attached to said home plate and extending upwardly therefrom for holding a baseball at a pre-determined desired position above said home plate during practice; and suspension means attached to overhead framework structure and extending downwardly for holding another baseball above said home plate for improving the bat speed of a user of the apparatus.
Claim 2
Dependent Claim
124 words
A baseball practice hitting apparatus comprising: a framework formed of lightweight plastic pipe and fittings; home plate means attached to said framework for simulating the home plate of an actual baseball playing field diamond; guide means attached to said framework adjacent said home plate means to provide a user of the apparatus with an indication of proper stance and stride relative to said home plate during practice; replaceable support means attached to said home plate and extending upwardly therefrom for holding a baseball at a pre-determined desired position above said home plate during practice; and suspension means attached to overhead framework structure and extending downwardly for holding another baseball above said home plate for improving the bat speed of a user of the apparatus.
Claim 3
Dependent Claim
58 words
A baseball practice hitting apparatus as set forth in claim 1, wherein said support means for holding a baseball at a pre-determined desired position above said home plate includes at least one vertical upright and a structure having a plurality of spaced holders for receiving said at least one verticle upright which in turn supports said baseball thereupon.
Claim 4
Dependent Claim
59 words
A baseball practice hitting apparatus as set forth in claim 2, wherein said suspension means includes a plurality of strings having one end thereof attached to said overhead framework structure, each string having a baseball attached to its other end, and adjustable means for each string for changing the position of the balls with respect to said home plate.
Claim 5
Dependent Claim
41 words
A baseball practice hitting apparatus as set forth in claim 3, wherein said guide means adjustably mounted includes adjustable mounting structure connected to said framework the home plate framework which is variable so that various sizes of users may be accomendated.
Claim 6
Dependent Claim
48 words
A baseball practice hitting apparatus as set forth in claim 1, wherein said home plate means comprises a plurality of pipes affixed together in the approximate shape of an actual baseball field home plate, and said guide means being additional pipes attached to those of the home plate.
Claim 7
Dependent Claim
49 words
A baseball practice hitting apparatus as set forth in claim 5, wherein said suspension means includes a plurality of strings having one end thereof attached to said overhead framework structure, and adjustable means for said strings for changing the position of said balls with respect to said home plate.
Claim 8
Dependent Claim
39 words
A baseball practice hitting apparatus as set forth in claim 6, wherein said adjustable means for changing the position of said balls with respect to said home plate includes a vise clamp attached to each string and framework structure.
Claim 9
Dependent Claim
86 words
A baseball practice hitting apparatus comprising: home plate structure to simulate home plate of a baseball playing field; means attached to said home plate structure for indicating to a batter the proper stance and stride for hitting a ball; upwardly extending support means attached to said home plate structure for supporting a baseball at a desired position above said home plate; and suspension means attached to and extending downwardly from support structure and suspending a baseball above said home plate for improving the user's bat speed.
Claim 10
Dependent Claim
86 words
A baseball practice hitting apparatus comprising: home plate structure to simulate home plate of a baseball playing field; means attached to said home plate structure for indicating to a batter the proper stance and stride for hitting a ball; upwardly extending support means attached to said home plate structure for supporting a baseball at a desired position above said home plate; and suspension means attached to and extending downwardly from support structure and suspending a baseball above said home plate for improving the user's bat speed.
Claim 11
Dependent Claim
39 words
A baseball practice hitting apparatus as set forth in claim 8, wherein said suspension means includes a plurality of strings, and adjustable means on said strings for changing the position of said balls with respect to said home plate.
Claim 12
Dependent Claim
30 words
A baseball practice hitting apparatus as set forth in claim 9, wherein said home plate structure includes a structure having a plurality of spaced holders for receiving said support means.
Claim 13
Dependent Claim
24 words
A baseball practice hitting apparatus as set forth in claim 10, wherein a plurality of upwardly extending support means of various heights are provided.
Claim 14
Dependent Claim
22 words
A baseball practice hitting apparatus as set forth in claim 10, wherein said means attached to said home plate structure is adjustable.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-04-21 | 1995-10-21 | 1996-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-04-21 | 1999-10-21 | 2000-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-04-21 | 2003-10-21 | 2004-04-21 | $7700.00 | Window Closed / Lapsed |